alexcrichton opened PR #8693 from alexcrichton:component-dwarf
to bytecodealliance:main
:
This commit updates the native-DWARF processing (the
-D debug-info
CLI flag) to support components. Previously component support was not implemented and if there was more than one core wasm module within a component then dwarf would be ignored entirely.This commit contains a number of refactorings to plumb a more full compilation context throughout the dwarf processing pipeline. Previously the data structures used only were able to support a single module. A new
Compilation
structure is used to represent the results of an entire compilation and is plumbed through the various locations. Most of the refactorings in this commit were then to extend loops to loop over more things and handle the case where there is more than one core wasm module.I'll admit I'm not expert on DWARF but basic examples appear to work locally and most of the additions here seemed relatively straightforward in terms of "add another loop to iterate over more things" but I'm not 100% sure how well this will work. In theory this now supports concatenating DWARF sections across multiple core wasm modules, but that's not super well tested.
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alexcrichton requested elliottt for a review on PR #8693.
alexcrichton requested wasmtime-core-reviewers for a review on PR #8693.
alexcrichton updated PR #8693.
github-actions[bot] commented on PR #8693:
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alexcrichton updated PR #8693.
alexcrichton updated PR #8693.
elliottt submitted PR review:
Awesome!
elliottt submitted PR review:
Awesome!
elliottt created PR review comment:
Nice!
alexcrichton updated PR #8693.
alexcrichton has enabled auto merge for PR #8693.
alexcrichton updated PR #8693.
alexcrichton has enabled auto merge for PR #8693.
alexcrichton merged PR #8693.
Last updated: Dec 23 2024 at 12:05 UTC